Few days ago I had to migrate a specific project from MySQL to Oracle. After some efforts to finish it, I saved some notes and created an article.
If you see something wrong, or if you know a better way to do, please, feel free to make a comment!
To avoid further discussions: this is not an kind of “proprietary software x free software” article. It’s just about notes that I took while working for a freelancer paid task. So it’s just about tips and differences in programming, not about which is better.